Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019158 (hepatitis)
 30,205 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

39 patients with carcinoma of the uterine cervix who were treated with radium and required repeated general anaesthetics were randomised to halothane and control groups. Their serum-alanine-aminotransferase (S.G.P.T.) levels were measured before each general anaesthetic, and those patients whose S.G.P.T. levels rose above 100 I.U. per litre were freed from the restriction determined by the initial allocation and treated as indicated clinically. None of the 21 patients in the control group had S.G.P.T. levels rising above 100 I.U. per litre. 4 out of 18 patients in the halothane group developed S.G.P.T. levels above 100 i.u. per litre before their third radium treatment. None of these had any symptoms or alteration in other liver-function tests, but liver biopsies in 2 of these patients showed changes characteristic of Hepatitis. Arbitrary selection of 18 out of the 39 patients would only give rise to the degree of abnormality observed in the halothane-treated group with a probability of about 0-02. In the patients studied who required repeated general anaesthetics at short time intervals, the monitoring of S.G.P.T. levels before each operation was useful screen for liver damage and may have reduced postoperative hepatic necrosis by preventing further anaesthetics with halothane when the liver was already damaged.
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PMID:Controlled trial of repeated halothane anaesthetics in patients with carcinoma of the uterine cervix treated with radium. 4 54

In an attempt to determine the frequency of liver injury in adult coeliac disease (A.C.D.) the case records of 74 consecutive patients were examined. In 13 cases histological sections of the liver were available and in 5 of these there were signs of reactive hepatitis. Histological signs of distinct hepatic injury with cirrhosis and/or chronic active hepatitis were found in 7 other patients. In 5 of these serum-IgA was normal, whereas 16 out of 20 control patients with liver cirrhosis not associated with A.C.D. had raised serum-IgA. Serum-aspartate-aminotransferase and serum-alanine-aminotransferase were determined in 53 patients; 29 had raised concentrations. In 19 patients serum-aminotransferases were repeatedly determined before and during the dietary regimen and there was a significant reduction in enzyme concentrations during treatment. The median concentration of serum-alkaline-phosphatase was also reduced during treatment but not significantly. The histological evidence of liver injury in 16% and the abnormal liver-function tests in 39% of the patients indicate that hepatic injury is common in A.C.D. Since liver-function tests or liver biopsy specimens were available for only about two-thirds of the patients, liver damage in A.C.D. may be more common than indicated by these results. The effect of a gluten-free diet on aminotransferase concentrations indicates that the liver injury may be reversible and suggests that in some A.C.D. patients progressive liver damage may be prevented by suitable treatment. Since A.C.D. is not always recognised, the diagnosis should be considered in patients with liver disease of unknown aetiology.
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PMID:Hepatic injury in adult coeliac disease. 6 80

Non-A, non-B hepatitis was transmitted to four colony-born chimpanzees by intravenous inoculation of human sera. Two chimpanzees were inoculated with serum from a patient with a clinical and serological diagnosis of chronic non-A, non-B hepatitis whose blood appeared to transmit this disease to a nurse following accidental needle-stick, and the other two chimpanzees were inoculated with serum from either of two former blood-donors whose HBsAg-negative blood appeared to transmit clinically recognisable hepatitis, and who were found to have raised serum-aminotransferase levels 1 1/2 and 5 years later. Serum-aminotransferase levels rose in all four chimpanzees, beginning 2--4 weeks after inoculation: peak alanine-aminotransferase values were 210 to 328 I.U./l. Evidence of hepatitis was present in liver biopsy specimens from all four chimpanzees, beginning 8--10 weeks after inoculation. None showed serological evidence of infection with hepatitis A virus, hepatitis B virus, cytomegalovirus, or Epstein-Barr virus.
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PMID:Transmission of non-A, non-B hepatitis from man to chimpanzee. 7 18

In a search for serological markers of non-A non-B(NANB) hepatitis, sera from repeatedly transfused and convalescent patients were assayed by immunodiffusion against sera from 12 patients with early acute NANB hepatitis. A new antigen/antibody system distinct from HBsAg was demonstrated in 8 cases. To assess the specificity of the test, serial sera from 17 patients with acute hepatitis of known aetiology (10 due to hepatitis-B virus, 4 to hepatitis-A virus, 3 to drugs) were tested twice a month, together with sera from 14 NANB patients obtained during a prospective post-transfusion study. NANB antigen (Ag) was detected in at least one sample from 12 of the 14 NANB patients (86%) but in none of the other groups. NANB Ag appeared after or just before elevation of transaminase levels and was cleared before they fell to normal. 4 of 5 patients who showed seroconversion to NANB antibody (Ab) had transient hepatitis. In contrast, the alanine adminotransferase value returned to normal in only 1 of the 5 with persistent NANB antigenaemia during 6 months' follow-up. NANB Ag was also demonstrated by immunodiffusion in liver extracts from patients with chronic NANB hepatitis with antigenaemia. Fluorescein-isothiocyanate-labelled gammaglobulins with strong NANB Ab activity revealed specific nuclear fluorescence in foci of hepatocytes on cryostat sectons of these livers but in none of 6 control human livers. The results suggest that the antigen and antibody are specifically linked to NANB hepatitis of long incubation period.
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PMID:Detection of virus-associated antigen in serum and liver of patients with non-A non-B hepatitis. 9 82

Liver injury was investigated in the course of salmonellosis evoked by Salmonella agona in experimental infection of rabbits. Histological and biochemical examination (proteinogram, the level of bilirubin, fibrinogen, cholesterol and its esters in blood, activity of asparine and alanine aminotransferases and alkaline phosphatase and guanase in blood) were carried out in 70 animals. Liver injury showing degeneration, steatosis and necrosis was found in the course of salmonellosis. Hepatitis gigantocellularis was sporadically observed. Biochemical parameters were not in correlation with the observed histological changes.
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PMID:Injury of liver in experimental salmonellosis of rabbits infected by salmonella agona. 42 97

The usefulness of blood enzyme determinations as markers of liver necrosis was tested in 100 alcoholics who underwent biopsy during clinical investigation. Mean values of glutamate dehydrogenase (GDH), serum aspartate and alanine transferase (SGOT and SGPT), ornithine carbamoyltransferase (OCT), and gamma-glutamyltranspeptidase (gamma-GTP) tended to rise with increasing liver cell necrosis, though values of SGOT, SGPT, OCT, and gamma-GTP showed considerable overlap between the 32 patients with histologically proved hepatitis and the 68 without. By contrast, GDH values showed virtually no overlap between patients with and without hepatitis, and a value of two and a half times the normal value discriminated between the two groups. Because of its easy determination and its reliable reflection of liver cell necrosis the GDH concentration should be estimated routinely in alcoholic patients.
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PMID:Glutamate dehydrogenase: a reliable marker of liver cell necrosis in the alcoholic. 58 7

During a total population survey of viral hepatitis in the London Boroughs of Hounslow, Richmond and Ealing, 784 patients were seen in three years from 1 March 1972 to 28 February 1975. A diagnosis of viral hepatitis was accepted in 489. The annual incidence was 24 per 100 000. 455 of the patients were tested for the hepatitis B surface antigen (HBsAg) by a radioimmunoassay technique and 93 (20%) of these were positive. The majority of the patients with type B hepatitis were in their third or fourth decades. None was under the age of 16. The male to female ratio among patients with hepatitis B was 2 to 1 in those under the age of 30 and 5 to 1 in those aged 30 and over. The seasonal distribution of viral hepatitis showed a peak in the spring, solely from an increased incidence of non-B hepatitis, and a second, smaller peak in the autumn. There was no appreciable clustering of patients except for one local outbreak in a housing estate during the first year affecting mainly children going to the same primary school, and their parents. Patients with hepatitis B had a longer pre-icteric illness (p less than 0.05), greater duration of jaundice (p less than 0.001) and higher peak levels of serum bilirubin (p less than 0.0005) and serum alanine amino transferase (A1T) (p less than 0.03) than patients with non-B hepatitis. The finding of the surface antigen was also associated with a higher frequency of skin rash (p less than 0.0005) and a greater duration of arthralgia (p less than 0.03). Among the HBsAg negative patients the incidence of arthralgia increased with age (p less than 0.0005). Abdominal pain (p less than 0.005) and vomiting (p less than 0.005) were more common in the young. The injection experience of patients with hepatitis B showed a high proportion of 'non-therapeutic' exposure such as drug addiction. Significantly more HBsAg positive men were single than in the local community (p less than 0.001) or among the HBsAg negative men (p less than 0.01). There was no significant difference between the proportions of single women among the antigen positive and negative patients. Many of the HBsAg positive single men were either known to be or strongly suspected of being homosexual. The ad subtype of the HBsAg was found more often in males (p less than 0.01), particularly over the age of 30. All eight drug addicts tested for subtype were ay, as were two non-addicted female consorts. The association between addiction and ay subtype was highly significant in the males (p less than 0.001). The ad subtype was found in all 11 of the admitted homosexual HBsAg positive men and in all but one of the 17 strongly suspected of being homosexual.
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PMID:A three-year survey of viral hepatitis in West London. 71 74

Liver impairment has been evaluated in a consecutive series of 79 patients with chronic renal failure of whom 23 were treated with hemodialysis alone and 37 with hemodialysis and renal transplantation alone. In half of the chronic hemodialysis patients and half of the patients receiving a renal allograft elevation of serum alanine aminotransferases was observed for a shorter or longer period during the study. In half of these cases from both groups the clinical course, laboratory data and liver histology were consistent with virus hepatitis and four patients died from fulminant hepatic failure. In the other half of the patients with elevated transaminases, this was either asymptomatic and unexplained or due to other causes such as septicaemia or urinary leakage. Liver biopsy showed unspecific changes. Renal transplantation was not performed in patients suffering from virus hepatitis, but 12 of the 37 patients who received a renal allograft had elevated aminotransferases at the time of transplantation. In seven of them a marked increase in aminotransferase was observed postoperatively, but none developed clinical sign of liver disease. It is concluded that elevated aminotransferase activity per se is no contraindication to surgical procedures, including renal transplatation, in these patients. However, a liver biopsy should be performed to detect a possible liver disease.
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PMID:Liver impairment during chronic hemodialysis and after renal transplantation. 109 32

Hepatitis A is an acute, necroinflammatory disease of the liver which results from infection by the hepatitis A virus (HAV). The mean incubation period is approximately 30 days. Although the disease is usually self-limited, the severity of illness is age-dependent. In children, hepatitis A is usually asymptomatic, while in adults, symptomatic infection is characteristic and jaundice is common. Fulminant hepatitis A is rare and is also age-dependent. The onset of hepatitis A is often abrupt and characteristic prodromal symptoms are followed, within a few days to a week, by dark urine and jaundice. Mild to moderate tenderness over an enlarged liver is usually detected. Serum alanine and aspartate aminotransferase levels usually both rise rapidly during the prodromal period, reach peak levels and then decrease by approximately 75% per week. Serum bilirubin concentrations reach peak levels later and decline less rapidly than serum aminotransferases. Nonetheless, the period of jaundice persists for < 2 weeks in approximately 85% of cases. Nearly all adult patients with clinically apparent disease experience complete clinical recovery with restoration of normal serum bilirubin and aminotransferase values by 6 months. Relapses and prolonged cholestasis are unusual manifestations of hepatitis A, and even in these circumstances, recovery is the rule and chronic hepatitis is not seen. The diagnosis of hepatitis A requires the detection of immunoglobulin M antibody to HAV in a patient who presents with, or has recently had, clinical features of hepatitis (icteric or anicteric disease) or in an individual with inapparent, asymptomatic infection in whom serum aminotransferase elevations may be detected.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Clinical manifestations and diagnosis of hepatitis A virus infection. 133 49

We report the results of our study on 8-week consecutive interferon (IFN) treatment for chronic non-A, non-B hepatitis. In the 6 MIU/day group, most cases had continuously normalized alanine-aminotransferase (ALT) levels even after IFN treatment was discontinued. In responders whose ALT levels remained normal, not only the degree of inflammation, as seen from HAI scores, but also liver histopathological features were improved. Moreover, antibody to hepatitis C virus (anti-HCV) titer in responders was continuously decreased. Antiviral effects of IFN were observed by detection of HCV-RNA using the PCR technique. HCV-RNA became negative with IFN treatment, however, in some patients who relapsed after discontinuation of IFN treatment, re-elevation of ALT levels was usually preceded by re-appearance of HCV-RNA.
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PMID:Interferon therapy for non-A, non-B chronic hepatitis. 165 64


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